Uracil

C₄H₄N₂O₂

IUPAC: Pyrimidine-2,4(1H,3H)-dione

CAS: 66-22-8

अवलोकन

Uracil is a pyrimidine nucleobase found in RNA but not DNA. It pairs with adenine through two hydrogen bonds. In RNA, uracil replaces thymine (which has an extra methyl group). The presence of uracil in DNA would signal a cytosine deamination error.

संरचना

तत्व प्रतीक परमाणु परमाणु द्रव्यमान
Hydrogen H 4 1.0080
Carbon C 4 12.0110
Nitrogen N 2 14.0070
Oxygen O 2 15.9990

मूलीय संरचना

C
42.9%
N
25.0%
O
28.5%

उपयोग

  • RNA component
  • Anticancer drug precursor (5-fluorouracil)
  • Biochemistry research
  • Genetic code studies

रोचक तथ्य

  • 5-Fluorouracil, a derivative of uracil, is one of the most widely used chemotherapy drugs

सुरक्षा

  • ⚠ Low toxicity

Structure

SMILES

C1=CNC(=O)NC1=O

गुण

प्रकार
organic
अवस्था
solid
मोलर द्रव्यमान
112.09 g/mol
घनत्व
1.3200 g/cm³
गलनांक
335.0 °C
घुलनशीलता
3.6 g/L at 25°C

Molecular Descriptors

Exact Mass
112.0273
XLogP
-1.1
TPSA
58.2 Ų
H-Bond Donors
2
H-Bond Acceptors
2
Rotatable Bonds
0
Heavy Atoms
8
Complexity
161.0

अन्य नाम

Uracil

Frequently Asked Questions

What is Uracil?
Uracil (C₄H₄N₂O₂) is a organic compound with the IUPAC name Pyrimidine-2,4(1H,3H)-dione.
What is the molecular weight of Uracil?
Uracil has a molar mass of 112.087 g/mol.
What state is Uracil at room temperature?
Uracil is a solid at room temperature.
Is Uracil organic or inorganic?
Uracil is classified as an organic compound.
What elements make up Uracil?
Uracil (C₄H₄N₂O₂) is composed of Hydrogen (H), Carbon (C), Nitrogen (N), Oxygen (O).